if delay>0 than taswkDelay at least 1 tick

2001-05-18 18:11:42 +00:00
parent 4dc395bb24
commit f30ceae58b
1 changed files with 8 additions and 1 deletions
--- a/src/libCom/osi/os/vxWorks/osdThread.c
+++ b/src/libCom/osi/os/vxWorks/osdThread.c
@@ -234,8 +234,15 @@ int epicsThreadIsSuspended(epicsThreadId id)
 void epicsThreadSleep(double seconds)
 {
    STATUS status;
+    int ticks;

-    status = taskDelay((int)(seconds*sysClkRateGet()));
+    if(seconds<=0.0) {
+        ticks = 0;
+    } else {
+        ticks = seconds*sysClkRateGet();
+        if(ticks<=0) ticks = 1;
+    }
+    status = taskDelay(ticks);
    if(status) errlogPrintf(0,"epicsThreadSleep\n");
 }